Get a plan

We appreciate your interest in enhancing your drive with an OnStar Plan, Buzzell. If you are not enrolled in an active OnStar Plan but would like to enroll in one, please push the blue OnStar button in your vehicle to establish a connection and speak to an Advisor. If you are unable to connect by pushing the blue OnStar button, we recommend calling 1-(888)-4ONSTAR (1-888-466-7827) at your earliest convenience. Once connected an Advisor will be able to assist in enrolling you in the best Plan for your needs. If you have questions, feel free to let us know.